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Oval|Lab Grown|IGI

8.05ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG583324503

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG583324503

Diamond specifications and retailer prices

From $1,582 USD
As of November 1, 2026
Save $3,878 USD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,460 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.05ct lab-grown oval diamond

This 8.05ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG583324503 or 583324503. Listed at 14 retailers as of October 31, 2026, with prices from $1,582 to $5,460, a $3,878 spread on the same certified stone. Brilliant Earth lists it at $5,460. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

8.05
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583324503
Dimensions16.82 × 11.28 × 6.92 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Top View
16.82 mm11.28 mm8.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583324503
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,460 USD|Low: $998 USD|High: $6,069 USD|Avg: $2,625 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$998 USD
Retailer 12$1,033 USD
Retailer 10$1,582 USD
Retailer 5$1,590 USD
Retailer 7$1,655 USD
Retailer 11$1,659 USD
Retailer 6$1,698 USD
Retailer 8$2,298 USD
Retailer 2$3,872 USD
Retailer 4$4,353 USD
Retailer 9$4,995 USD
Brilliant Earth$5,460 USD

37 data points across 12 retailers

14 retailers$1,582 USD to $5,460 USD

Retailer 1
-
$891 USD
Price last confirmed 39 days ago
Retailer 2
-
$969 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$1,019 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$1,582 USD
View
A
Retailer 5
-
$1,590 USD
£1,252 GBP
View
A
Retailer 6
-
$1,655 USD
View
B+
Retailer 7
-
$1,659 USD
View
A
Retailer 8
-
$1,698 USD
€1,617 EUR
View
B+
Retailer 9
-
$2,298 USD
View
Retailer 10
-
$2,905 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$3,872 USD
£3,049 GBP
View
B
Retailer 12
-
$4,353 USD
View
B
Retailer 13
-
$4,995 USD
View
Most Expensive
B
Brilliant Earth
7631070A · Oct 31
$5,460 USD
View
13 more retailers have this diamond
Prices start from $1,582 USDSave up to $3,878 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
8.05ct Oval
$1,582 USD